@ARTICLE{Matsushita_Taishi_Kinetic_2024, author={Matsushita, Taishi and Sundaram, Dinesh and Belov, Ilja and Dioszegi, Attila}, volume={Accepted articles}, journal={Archives of Foundry Engineering}, howpublished={online}, year={2024}, publisher={The Katowice Branch of the Polish Academy of Sciences}, abstract={Accurate kinetic parameters are vital for quantifying the effect of binder decomposition on the complex phenomena occurring during the casting process. Commercial casting simulation tools often use simplified kinetic parameters that do not comprise the complex multiple reactions and their effect on gas generation in the sand core. The present work uses experimental thermal analysis techniques such as Thermogravimetry (TG) and Differential thermal analysis (DTA) to determine the kinetic parameters via approximating the entire reaction during the decomposition by multiple first-order apparent reactions. The TG and DTA results reveal a multi-stage and exothermic decomposition process in the binder degradation. The pressure build-up in cores/molds when using the obtained multi-reaction kinetic model is compared with the earlier approach of using an average model. The results indicate that pressure in the mold/core with the multi-reaction approach is estimated to be significantly higher. These results underscore the importance of precise kinetic parameters for simulating binder decomposition in casting processes.}, type={Article}, title={Kinetic Model for the Decomposition Rate of the Binder in a Foundry Sand Application}, URL={http://journals.pan.pl/Content/132158/AFE%203_2024_06.pdf}, doi={10.24425/afe.2024.151289}, keywords={Binder, Casting, Furan, Kinetics, Decomposition}, }